battle for the biosphere 2 0.0 / 5 ? GeographyEcosystemsGCSEAQA Created by: cally7Created on: 18-04-15 13:50 6235147 Across 1. it consists of cutting and burning of forests to create fields for agriculture or pasture for livestock (5, 3, 4) 4. it is the range of animals and plant life found in an area (12) 5. where farmers grow food to feed their families, rather than to sell (11) 7. this is the clearance of naturally occurring forests by the processes of people logging and/or burning trees in a forested area (13) Down 2. it is the loss of water from plants through evaporation and transpiration (18) 3. this is when human actions cause the character and quality of natural environments to be consistently lowered (9) 6. it refers to extinction of a large number of species within a short period of gelogical time (4, 10)
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